package com.etc.config;

import com.etc.Interceptor.WebSocketInterceptor;
import com.etc.controller.ChatHandler;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.socket.WebSocketHandler;
import org.springframework.web.socket.config.annotation.EnableWebSocket;
import org.springframework.web.socket.config.annotation.WebSocketConfigurer;
import org.springframework.web.socket.config.annotation.WebSocketHandlerRegistry;

@Configuration
@EnableWebSocket
public class WebSocketConfig implements WebSocketConfigurer {
    /**
     * 注册handle 
     * @see org.springframework.web.socket.config.annotation.WebSocketConfigurer#registerWebSocketHandlers(org.springframework.web.socket.config.annotation.WebSocketHandlerRegistry)
     */
    @Override
    public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) {
        registry.addHandler(myHandler(), "/websocket").addInterceptors(new WebSocketInterceptor());
        registry.addHandler(myHandler(), "/socketJs/websocket").addInterceptors(new WebSocketInterceptor()).withSockJS();

    }
    
    @Bean
    public WebSocketHandler myHandler(){
        return new ChatHandler();
    }
}
